Year	including construction (constant 2010 US$)
1995	22421981.5526217
1996	20306561.7768494
1997	17026239.6592522
1998	19697079.4653785
1999	19873830.5008404
2000	21117379.4800659
2001	21595084.9813144
2002	18976792.7803254
2003	17906149.8898445
2004	17162094.4432658
2005	16648619.2861922
2006	13159854.4510991
2007	12137448.1648906
2008	13412222.7720025
2009	18160731.9679488
2010	21418800
2011	23995030.8141717
2012	23700368.0793773
2013	19055672.4447998
2014	13656784.6859344
2015	12837578.0080618
2016	13587226.1044111